Hi all, I've got the following problem with WinVerifyTrust when checking to see if a dll is digitally signed by authenticode. We have an application that downloads and extracts a 7zip file. One of the files in this package is digitally signed by authenticode and checked for validity after it is extracted. On some computers our application stops responding after the package is extracted. After some evaluation it seems to get stuck at WinVerifyTrust each time. The file does not seem to be in use anymore, which was the first thought we had. I must point out again that this does not happen always, on some machines it hardly ever happens and on some machines it happens in about one in three times. Does anyone have an idea of what could be going wrong here? Thanks
